BUG #18792: Segmentaion Fault error when changing new parameter synchronized_standby_slots

The following bug has been logged on the website:

Bug reference: 18792
Logged by: Anton Glushakov
Email address: a(dot)glushakov86(at)gmail(dot)com
PostgreSQL version: 17.2
Operating system: AlmaLinux 9.5
Description:

I found a discussion of the problem, but it seems that it was not solved.
https://www.postgresql.org/message-id/flat/202411281216.sutbxtr6idnn%40alvherre.pgsql

It's still reproduce.

postgres=# alter system set synchronized_standby_slots='standby_slot';
ALTER SYSTEM
postgres=# select pg_reload_conf();
pg_reload_conf
----------------
t
(1 row)

postgres=#
\q
$ tail log/postgresql-Mon.log
2025-02-03 19:53:50.656 MSK [1098967] LOG: received SIGHUP, reloading
configuration files
2025-02-03 19:53:50.657 MSK [1098967] LOG: parameter
"synchronized_standby_slots" changed to "standby_slot"
2025-02-03 19:53:50.725 MSK [1098967] LOG: system logger process (PID
1098968) was terminated by signal 11: Segmentation fault